<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<meta name="viewport"
          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0"/>
		<link rel="stylesheet" href="css/bootstrap.min.css"/>
		<style>
        body{
            margin-top: 20px;
        }
        .row div{
            outline: 1px solid red;
        }
    </style>
	</head>
	<body>
		<div class="container">
			<div class="row">
				<div class="col-md-1">col-md-1</div>
				<div class="col-md-1">col-md-1</div>
				<div class="col-md-1">col-md-1</div>
				<div class="col-md-1">col-md-1</div>
				<div class="col-md-1">col-md-1</div>
				<div class="col-md-1">col-md-1</div>
				<div class="col-md-1">col-md-1</div>
				<div class="col-md-1">col-md-1</div>
				<div class="col-md-1">col-md-1</div>
				<div class="col-md-1">col-md-1</div>
				<div class="col-md-1">col-md-1</div>
				<div class="col-md-1">col-md-1</div>
			</div>
			<div class="row">
				<div class="col-md-4">col-md-4</div>
				<div class="col-md-8">col-md-8</div>
			</div>
			<div class="row">
				<div class="col-md-4">col-md-4</div>
				<div class="col-md-4">col-md-4</div>
				<div class="col-md-4">col-md-4</div>
			</div>
		</div>
	</body>
</html>
